新建贵阳至广州铁路站前工程贵阳至贺州段冬季施工方案编制:审核:批准:目录第一章冬季施工方案简介....................................................................11.1定义...............................................................................................11.2冬季施工特点...............................................................................11.3编制目的.......................................................................................11.4编制依据.......................................................................................11.5编制原则.......................................................................................1第二章工程概况....................................................................................32.1设计概况.......................................................................................32.2气候条件.......................................................................................3第三章组织机构....................................................................................43.1冬季施工领导小组.......................................................................43.2机构框图.......................................................................................4第四章冬季施工方案及措施................................................................54.1冬季施工准备...............................................................................54.2混凝土施工方案...........................................................................54.2.1原材料的选取........................................................................64.2.2原材料的保温........................................................................74.2.3配合比设计及选定................................................................74.2.4混凝土的配制、搅拌和运输................................................74.2.3混凝土的浇注........................................................................84.2.4混凝土养护和拆模................................................................914.2.5混凝土的检测......................................................................104.2.6冬季施工记录......................................................................114.3隧道洞门与明洞施工方案.........................................................124.4路基施工方案.............................................................................124.5桥涵施工方案.............................................................................134.6钢筋冬期施工方案.....................................................................144.6.1钢筋的冷拉和冷弯..............................................................144.6.2钢筋焊接..............................................................................144.6.3在施焊过程中注意事项......................................................154.7砌体工程施工方案.....................................................................164.8机械设备.....................................................................................164.9其他工程.....................................................................................17第五章冬季施工物资储备方案..........................................................19第六章冬季施工安全管理..................................................................206.1冬期施工安全教育及培训.....